Question: A spring of negligible mass is compressed between two blocks, A and B, which are at rest on a frictionless horizontal surface at a distance

A spring of negligible mass is compressed between two blocks, A and B, which are at rest on a frictionless horizontal surface at a distance of 1.0 m from a wall on the left and 3.0 m from a wall on the right. The sizes of the blocks and spring are small. When the spring is released, block A moves toward the left wall and strikes it at the same instant that block B strikes the right wall. The mass of A is 0.60 kg. What is the mass of B?

Step by Step Solution

★★★★★

3.35 Rating (158 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

The spring imparts the same in magnitude impulse to each block The sam... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

956-P-M-L-M (1165).docx

120 KBs Word File

Students Have Also Explored These Related Mechanics Questions!

An ideal spring of negligible mass is 12.00 cm long when nothing is attached to it. When you hang a 3.15-kg weight from it, you measure its length to be 13.40 cm. If you wanted to store 10.0 J of...

A 2.00-kg block situated on a rough incline is connected to a spring of negligible mass having a spring constant of 100 N/m (Fig. P8.54). The pulley is frictionless. The block is released from rest...

Crash Barrier A student proposes a design for an automobile crash barrier in which a 1700-kg sport utility vehicle moving at 20.0 m/s crashes into a spring of negligible mass that slows it to a stop....

A spring of negligible mass is compressed between two blocks, A and B , which are at rest on a frictionless horizontal surface at a distance of 1 . 0 0 m from a wall on the left and 4 . 4 0 m from a...

A 1,200 kg car traveling at 10 m/s hits a tree and is brought to rest in 0.10 s. What is the magnitude of the average force acting on the car to bring it to rest? 120 N 1,200 N 12,000 N 120,000 N A...

NEWTONS LAWS, WORK AND ENERGY Instruction: Answer each number neatly. Solutions must also be shown and enclose your fatal answer with a box. No solution, no points. 1. A box sits at rest on a rough...

A 0.200 kg object is attached to a horizontal spring with a spring constant of 77.0 N/m. The other end of the spring is attached to a wall in such a way that it rests on a frictionless horizontal...

Please help me with the following questions. 1. A 4.00 kgkg box sits at rest at the bottom of a ramp that is 9.00 mm long and is inclined at 30.0 above the horizontal. The coefficient of kinetic...

A huge box having a mass of 6.80 kg is pulled down along a frictionless surface inclined at 42.00 below the horizontal by a constant force of 7.21 N that is parallel to the incline. The baggage was...

Please do help me with this Physics subject. Show solutions clearly. I promise to give a perfect score as a feedback. Please do help me please. Thank you... WORK, ENERGY AND POWER is the topic. 1. A...

For x* to be an interior minimum of f(x), it is necessary that 1. x* be a stationary point of f, that is, f(x*) = 0, and 2. f be locally convex at x*, that is, Hf (x*) is nonnegative definite If...

Compute the amount the of direct labour cost incurred of the period? Sunshine Manufacturing Company just started its operation in this year. After its first three months of operations, Sunshine...

Assume that you consider selling all 1 0 shares of a stock that you own. You use the dividend discount model and estimate that the value of the stock should be $ 4 5 . The current market price of the...

You are in the process of developing the scope management plan for your project. You will develop this plan: A. By performing the Scope Planning process B. By performing the Define Scope process C....

An air bubble of volume 20 cm3 is at the bottom of a lake 40 m deep, where the temperature is 4.0oC. The bubble rises to the surface, which is at a temperature of 20oC.Take the temperature of the...

Container A in Figure holds an ideal gas at a pressure of 5.0 x 105 Pa and a temperature of 300 K. It is connected by a thin tube (and a closed valve) to container B, with four times the volume of A....

Calculate the rms speed of helium atoms at 1000 K. See Appendix F for the molar mass of helium atoms.

Ratios that help determine whether a company can access its cash and pay its debts that mature in less than a year are called (Liquidity; Market-Value or Market-based; Dividend Policy; Profitability;...

Lauryn's Doll Co. had EBIT last year of $42 million, which is net of a depreciation expense of $4.2 million. In addition, Lauryn's made $6 million in capital expenditures and increased net working...

Use the information in the table below, about the shares of BMO, to answer the next question: Asset Expected Standard Return Deviation Correlations Market BMO 1.00 ?? BMO Risk-Free Rate Market...